baber/WOPTO huggingface dataset:
Patent EP-0238883-B1 (EP)
Title: Oxabicycloheptane derivatives, pharmaceutical composition and use
IPC: C07D311/94
Filed: 1987-02-27
Granted: 1990-05-09
Abstract: The present invention relates to a novel oxabicycloheptane derivative of the following formula and a pharmaceutically acceptable salt thereof:where D is a hydrogen atom, a halogen atom, a hydroxyl group, an alkoxy group, an arylalkoxy group, an acyloxy group, a dialkylcarbamoyloxy group or an amidoalkyloxy group; B is a substituted or unsubstituted phenyl, thienyl or furyl group; A is the group(where t is 0 or I; m and n are each I or more, provided that m + n is an integer of 2 - 8; R' is an alkylamino group, a dialkylamino group, an arylalkylamino group, a morpholino group, a thiomorpholino group, a I-pyrrolidinyl group, a piperidino group, an N-alkylpiperazinyl group, an N-hydroxyalkylpiperazinyl or a pyrrolizidinyl group; and R<sup>2</sup> is a lower alkyl group or a hydroxyl group), or the group(where t, m, n, R' and R<sup>2</sup> are each the same as defined above), or the group(where R<sup>3</sup> and R<sup>4</sup> which may be the same or different each represents a hydrogen atom, a lower alkyl group, an alkoxycarbonyl group or an acyl group), or the group(where m, l, n, R' and R<sup>2 </sup>are each the same as defined above).The oxabicycloheptane derivative having the formula defined above and pharmaceutically acceptable salts thereof may be used in the preparation of medicaments that are effective in ameliorating or eliminating the symptoms that appear either as a result of organic disorders in the brain or on account of pathergasia. These compounds also have antidepressant effects and are useful as psychopharmacenticals. A pharmaceutical composition comprising the compounds of the formula defined above as active ingredient and a pharmaceutically acceptable carrier is also disclosed.
Patent EP-0238914-B1 (EP)
IPC: C12Q1/37
Filed: 1987-03-06
Granted: 1990-09-26
Abstract: 1. Process for the determination of total bilirubin in samples of body fluids by means of bilirubin oxidase, characterised in that the sample is incubated with subtilisin.
Patent EP-0257244-B1 (EP)
IPC: A63C9/085
Filed: 1987-07-01
Granted: 1992-01-15
Abstract: The safety ski binding comprises a base plate on which a spring housing for a release spring is mounted for displacement transversely on the longitudinal direction of the ski. Mounted in the spring housing are two hinged jaws laterally engaging a ski boot and rotatably supported about vertical axes. For improving the retention of the ski boot and for facilitating the lateral release in the case of a rearward torsion fall, a U-shaped pivot member is mounted on a transverse axial member in the spring housing and supports a further transverse axial member supporting a catch lever subjected to the action of the release spring to be engaged with a nose of a clamp retainer rotatably mounted about another transverse axial member, which suppports a sole clamp.
Patent EP-0271946-B1 (EP)
Inventor: MOONS ELVE DESIDERIUS JOZEF
IPC: H04M19/08
Filed: 1987-12-02
Granted: 1994-08-24
Abstract: Telecommunication device to which electric power is supplied from an exchange via a line (L1, L2). A PNP transistor T2 a current sensing resistor (R) and an NPN transistor T3, constituting the output stage of an amplifier, are connected in series across the line conductors. The series connection of a loudspeaker LS and a capacitor C7 is connected across transistor T3. Transistor T2 and resistor R2 simultaneously form part of a DC regulating loop and of an AC impedance synthesis loop which is such that T3 and LS are fed from a constant current source.
Patent EP-0246720-B1 (EP)
IPC: E04D5/14
Filed: 1987-01-09
Granted: 1991-11-27
Abstract: A roof membrane anchoring system in accordance with the present invention includes an anchoring plate with a substantially planar bottom surface and convexly radiused top surface that can be attached to an existing structure. The anchoring plate is disk-shaped and has a cylindrical axial opening in the center into which a lip and a bottom flange extend to form a channel. A cap with a resilient cylindrical body having V-shaped flanges at the bottom and either a disk or ring attached to the top is inserted into the anchoring plate once a roofing membrane is inserted into the axial opening in the plate. The resilient cylindrical body has a cylindrical cavity therein and compression cuts which extend through the body and to the V-shaped flange to allow for the resilient body to assume a first state wherein the greatest diametrical dimension of the resilient cylindrical body and the V-shaped flange is slightly less than the inside diameter of the lip extending into the axial opening. These compression cuts then allow the body to expand to a first state wherein diametrical dimension of the resilient body is slightly less than the inside diameter of the lip which extends into the axial opening. One modification of the anchoring system is to use a plug which may be inserted into the cap after the cap has assumed its first state so that the cap is locked into the first state and cannot inadvertently be removed from the anchoring plate.
Patent EP-0263604-B1 (EP)
IPC: G02F1/35
Filed: 1987-09-14
Granted: 1992-09-02
Abstract: An optical device for use as an optical switch, optical amplifier or optical logic circuit comprises an optical waveguide (11) such as a W profile optical fibre formed from an assembly of optically conductive media having different refractive indices, at least one of which is non-linear, as hereinbefore defined whereby an optical signal with a single mode is guided or not guided along the waveguide in accordance with the intensity of the signal; and coupling means for coupling at least two optical signals into an input end of the waveguide. A Y coupler 12 is coupled with the optical waveguide to couple at least two optical signals into an input end of the waveguide. One of the optical signals may comprise a bias signal.
Patent EP-0266365-B1 (EP)
Title: Circuits generateurs de signaux de sortie non-lineairement dependants de la temperature
IPC: G01D3/028
Filed: 1987-03-19
Granted: 1991-02-20
Abstract: Des circuits génèrent des signaux dépendants de la température ayant une dépendance quadratique de la température presque idéale. Les circuits sont donc particulièrement appropriés pour effectuer une compensation thermique de haute précision de circuits d'évaluation de signaux de détecteurs. Ils se prêtent en même temps particulièrement bien à être fabriqués par des techniques en couche épaisse ou mince.
Patent EP-0257077-B1 (EP)
Title: Appareil de coupe
IPC: B26D3/16
Filed: 1987-02-10
Granted: 1990-05-09
Abstract: Un appareil de coupe pour un tube comprend un organe (4) soutenant le tube (3, 11) durant l'opération de coupe et en même temps permettant la rotation du tube autour de son axe longitudinal, un arbre (28), dans lequel une lame de coupe (38) et un organe (36) permettant la rotation du tube sont placés de façon concentrique, ainsi que des organes (27, 31) permettant le déplacement de l'arbre (28) dans un sens substantiellement perpendiculaire à l'axe longitudinal du tube (3, 11) devant être coupé et permettant la rotation de l'arbre (28) autour de son axe longitudinal. L'organe (36) permettant la rotation du tube est d'un diamètre supérieur à celui de la lame de coupe.
Patent EP-0259472-B1 (EP)
IPC: E02F3/92
Filed: 1987-03-17
Granted: 1991-09-25
Abstract: A suction dredger apparatus. The apparatus includes a scoop (3) mounted on a boom arrangement, and a suction device (4) including a dredger pump (9) mounted on the scoop and a discharge pipe arrangement (10).
Patent EP-0316330-B1 (EP)
IPC: F02B23/06
Filed: 1987-07-24
Granted: 1991-03-20
Abstract: Certaines mesures sont prises pour empêcher les bords des paliers d'appui incorporés à la tête d'un piston en deux parties d'être soumis à des pressions contre l'axe du piston. Ces mesures consistent à ajouter des parois latérales et à refroidir ces parois latérales.
Patent EP-0287578-B1 (EP)
Inventor: BRANDENBURG KARL-HEINZ
IPC: H03M7/00
Filed: 1987-08-29
Granted: 1995-08-09
Abstract: A digital coding process for transmitting and/or storing acoustic signals, in particular musical signals, in which N pick-up values of the acoustic signal are transformed into M spectral coefficients. The process is characterised by the fact that in a first stage the M spectral coefficients are quantified. After coding, an optimal coder checks the number of bits necessary for reproduction. If the number of bits is above a predetermined number, the quantification and coding are repeated in further stages until the number of bits necessary for reproduction no longer exceeds the predetermined number of bits. The required quantification stage is transmitted or stored in addition to the data bits. The advantage of the process is that acoustic signals in particular musical signals, can be transmitted and/or recorded without any subjective quality reduction of the musical signals with a reduction of data rate by factors of 4 to 6.
Patent EP-0321501-B1 (EP)
Title: Boat propeller
IPC: B63H5/18
Filed: 1987-10-09
Granted: 1991-04-17
Abstract: PCT No. PCT/AT87/00056 Sec. 371 Date Apr. 5, 1989 Sec. 102(e) Date Apr. 5, 1989 PCT Filed Oct. 9, 1987 PCT Pub. No. WO88/02719 PCT Pub. Date Apr. 21, 1988.A ship propeller arrangement (1), in particular for motor boats, has a propeller being operated with super-cavitative rotating speed and having its propeller blades (5) provided with step bearings (7) being swivelable around threaded bolts (6), which are screwed into a propeller star (8) being put onto the propelling shaft (2). Rotation of each propeller blade (5) is effected by a hollow shaft (17) surrounding the propelling shaft (2) and by bevel gears (14, 15) being put onto the hollow shaft as well as onto the propelling shaft and being in meshing engagement with a cogging (12) of the respective step bearing (7). For the purpose of limiting the forces acting in radial direction, the outer surface of each step bearing (7) is kept free. The step bearing (7) is held in radial direction by a shoulder (9) of the threaded bolt (6) (FIG. 2).
Patent EP-0284105-B1 (EP)
Inventor: HARTMAN JACOB R
IPC: A61K38/00
Filed: 1988-03-25
Granted: 1995-11-15
Abstract: There are disclosed a human manganese superoxide dismutase analog in which at least one of the human manganese superoxide dismutase polypeptides differs from naturally-occurring human manganese superoxide dismutase polypeptide by the absence of lysine at the N-terminus, and a human manganese superoxide dismutase analog in which at least one of the human manganese superoxide dismutase polypeptides differs from naturally-occurring human manganese superoxide dismutase polypeptide by the absence of both lysine and histidine at the N-terminus, pharmaceutical compositions comprising same in an amount effective to alleviate the undesirable symptoms associated with the generation of oxygen free radicals and a pharmaceutically acceptable carrier, as well as their use for the production of a pharmaceutical composition for alleviating the symtoms in a subject suffering from a disorder selected from synovial inflammation, arthritis and lung fibrosis.
Patent EP-0303857-B1 (EP)
Title: Support element
IPC: H04Q1/14
Filed: 1988-07-26
Granted: 1993-05-12
Abstract: The support element (1, 18) for several terminal strips (2), to be attached thereto, of a main distribution frame of a telecommunication system, particularly a communication system, is constructed as a plastic part by means of whose shape a recess (3, 19) used as wire duct is formed. The attachment to a mechanically rigid mounting plate (6) is affected without screws by hooks existing at the underside which engage corresponding cut-outs. The permanent connection between support element and mounting plate is effected via a connecting element, injection moulded with a rupture joint, in the form of the latch bolt (10, 23). Recessed mouldings (16, 30 and 26, 28) are provided for receiving a wiring hook (17, 27) used as support element for the wires. There are differently constructed support elements for mounting in the vertical or in the horizontal direction. <IMAGE>
Patent EP-0338127-B1 (EP)
Inventor: HEIDELBERG GOETZ DIPL-PHYS
IPC: H02M7/48
Filed: 1988-12-08
Granted: 1993-11-10
Abstract: A converter has an invertor arrangement which is furnished with power semiconductor components. In the event of high voltages in the DC intermediate circuit, the rated voltage and the rated insulation voltage of the power semiconductor components in the invertor arrangement must be taken into account. Conventionally, the invertor arrangement was furnished with power semiconductor components whose rated voltage and rated insulation voltage exceeded the voltage in the DC intermediate circuit. In order to be able to use semiconductor components with lower rated voltages and rated insulation voltages, that is to say, in particular, cheaper components, the invention proposes connecting a plurality of invertors in series, that is to say in cascade, so that only a proportion of the overall DC voltage is applied to each partial intermediate circuit produced in this way, so that the power semiconductor components in each invertor can be components with a low rated voltage and rated insulation voltage. The invertors are regulated by a regulator device such that the voltage breakdown is equal within the invertor cascade. Controlled resistor arrangements are provided on the individual invertors or the invertors which are connected in groups, to protect against the voltage surges which occur briefly in the event of disturbances in the system. <IMAGE>
Patent EP-0293953-B1 (EP)
IPC: C07C209/08
Filed: 1988-04-26
Granted: 1993-09-15
Abstract: Mono-ester analogs of ditallow dimethyl ammonium chloride provide fiber and fabric softener/antistatic compositions.
Patent EP-0295754-B1 (EP)
Inventor: VUNDERINK ATE
IPC: C23F3/06
Filed: 1988-06-16
Granted: 1993-12-29
Abstract: Process for grinding and/or polishing metal articles in roto-finish equipment, in which (a) an adjusted quantity of said articles, which have a metal surface roughness that is higher than required for the finish, usually larger than 5 in AA (i.e. arithmic average); are introduced to a rotofinish apparatus and rotated for some time with (b) an adequate quantity of chips suitable for grinding and/or polishing the metal articles to be treated and (c) a compound that promotes grinding and/or polishing comprising one or more organic acids, wherein the compound is an organic acid or mixture of organic acids or solutions of organic acids in a concentration suitable for grinding and/or polishing the metal articles, and in that the grinding environment also comprises a finely divided metal or alloy with an oxidation potential greater than zero.
Patent EP-0295768-B1 (EP)
Inventor: BRAZDIL JAMES FRANK
IPC: B01J23/22
Filed: 1988-04-14
Granted: 1993-12-08
Abstract: Ammoxidation of propane or isobutane with NH3 and 02 using (1) a mole ratio of paraffin:NH3 in the range from 2 to 16 and a mole ratio of paraffin:O2 in the range 1 to 10 and (2) a mixture of particulate catalyst compositions, the first being especially effective to promote formation of an unsaturated nitrile and an olefin from the paraffin, and the second catalyst composition being especially effective to promote the conversion of the olefin to the unsaturated nitrile. Catalytic compositions useful in the process are disclosed.
Patent EP-0313515-B1 (EP)
Title: A polypeptide growth factor from milk
IPC: A23L1/305
Filed: 1988-09-22
Granted: 1992-03-11
Abstract: A Milk Growth Factor (MGF) obtainable from milk, methods for its isolation and purification from milk or milk products, pharmaceutical compositions, food compositions and cell growth media comprising the factor and the uses thereof for treating trauma in mammals, suppressing the immune response, treating cancer, stimulating growth of mammals and cell cultures.
Patent EP-0349531-B1 (EP)
Title: Centrifugal mechanism for regulating operations
IPC: F02D1/02
Filed: 1988-01-01
Granted: 1991-12-11
Abstract: Simultaneous regulation of at least two independent setting values, in particular the quantity injected and the beginning of delivery in diesel engines. At least two independent centrifugal mechanisms (4, 12, 13; 5, 14, 15) are so interleaved that they occupy no more space than a conventional centrifugal governor.
Patent EP-0343189-B1 (EP)
Inventor: BORTH DAVID EDWARD
IPC: H04W28/18
Filed: 1988-01-25
Granted: 1993-10-27
Abstract: Procédé et dispositif permettant de réduire la distorsion par interférence multicanal dans un système de communications à accès multiple par répartition dans le temps (AMRT). Une station émettrice (100) formate un ou plusieurs mots de synchronisation d'égaliseur avec un mot de données d'un premier utilisateur, multiplexe dans le temps ce message formaté d'utilisateur avec au moins un autre message d'utilisateur, et transmet le signal combiné. La station réceptrice (200) reçoit à l'aide d'un récepteur (220) le signal AMRT transmis et démultiplexe le premier message d'utilisateur des autres messages d'utilisateur dans le contrôleur AMRT (240), et l'égaliseur (250) égalise les caractéristiques de répartition du retard temporel de la partie de mot de données du premier message d'utilisateur (ou d'une version mémorisée dudit message) en réponse au démultiplexage. L'exécution répétée du processus d'égalisation adaptative par tranche de temps d'utilisateur fournit un volume de données en sortie encore plus important. Le stockage du premier message d'utilisateur dans un tampon de données (230) permet d'exécuter en différé le processus d'égalisation adaptative, et de réduire ainsi la cadence de données de traitement de signaux requise dans un récepteur donné.
Patent EP-0324017-B1 (EP)
Title: Solid state laser q-switch having radial color center distribution
IPC: H01S3/113
Filed: 1988-06-10
Granted: 1992-09-16
Abstract: A passive laser Q-switch (12) is fabricated from a crystal (22) which can form saturable color centers (24), such as lithium fluoride. The arbitrarily long crystal (22) is irradiated with electrons from the side, or radially, to impart a radial distribution of saturable color centers (24) therein, with the highest density at the periphery of the crystal (22). Optionally, the crystal (22) can also be irradiated axially with electrons (34) or in any direction with another form of radiation having greater penetration into the crystal (22), such as gamma radiation, to establish a base level of saturable color centers (24) throughout the crystal (22). The crystal (22) having the radial distribution of color centers (24) acts as a Q-switch (12), but additionally tends to reduce beam divergence and increase the brightness of the laser beam by virtue of the non-linear bleaching mechanism.
Patent EP-0343258-B1 (EP)
Title: Agent for prophylaxis and treatment of virally infected diseases
IPC: A61K38/00
Filed: 1988-11-24
Granted: 1993-09-01
Abstract: A novel agent for prophylaxis and treatment of virally infected diseases, which contains as an active ingredient a nonapeptide having the following amino acid sequence: pGlu-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn or an ester or amide derivative of the carboxyl group of C-terminal asparagine, or a pharmacologically acceptable salt thereof.
Patent EP-0333006-B1 (EP)
Inventor: KAADEN JUERGEN DIPL-ING
IPC: G11B15/02
Filed: 1989-03-08
Granted: 1994-10-26
Abstract: Recording apparatus and/or reproducing apparatus for signals from different digital sources. In the case of known recording and/or reproducing apparatuses, the signals of connected signal sources are selected by means of a switch to be operated manually. It is the object of the invention to permit a selection of the signal sources without operating a selector switch. By means of a priority schema stored in a microprocessor (8), that signal source which first produces an attribute determined by the microprocessor in a detector unit (7) is selected for further signal processing. Entertainment electronics equipment. <IMAGE>
Patent EP-0367934-B1 (EP)
Title: Insecticides
IPC: A01N59/00
Filed: 1989-09-04
Granted: 1992-01-22
Abstract: Insects are combatted by treating the insects with a pyrogenically produced and hydrophobic silica. The insects can be sprayed with an aqueous dispersion of the pyrogenically produced and hydrophobic silica. Alternatively, the insects can be dusted with the silica in powdery form.
Patent EP-0367033-B1 (EP)
Title: S-difluoromethylhomocysteines, preparation process, and insecticidal compositions
IPC: A01N37/44
Filed: 1989-10-19
Granted: 1993-02-10
Abstract: Described are compounds of the general formula: <CHEM> wherein R and R min  each is hydrogen or a protecting group, or acid addition salts thereof, useful as a selective insecticide.
Patent EP-0428783-B1 (EP)
Inventor: KELLER CHRISTIAN DIPL-ING FH
IPC: H02P5/747
Filed: 1989-11-23
Granted: 1994-01-19
Abstract: The invention relates to a drive with a plurality of pinions having no play, for example for open-cast mining apparatuses, converter-tilting drives or the like, especially having four pinions which act on a large wheel, and having drive motors, which are torque-controlled via desired value characteristics and act at least partially against one another during reversal or starting, but in the same direction after reversal or starting, in order to compensate for play between the tooth edges without backlash, the individual pinion drive motors (20, 21, 22, 23) having a torque and speed control during reversal or starting which allows them to carry out a change of tooth edge at different times and with previously determined torques. <IMAGE>
Patent EP-0325565-B1 (EP)
Title: Improved transducer device
IPC: G06M1/16
Filed: 1989-01-10
Granted: 1993-04-21
Abstract: This invention concerns a measuring transducer comprising at least one pair of coded revolving metric indicators (2, 2 min , 2 sec ), each consisting of a metric drum (11, 11 min , 11 sec , 11''') and at least one coded revolving element; said revolving coded metric indicators (2, 2 min , 2 sec ) are keyed to the same shaft (9) and said coded revolving elements are each positioned out of phase ahead at an appropriate angle with respect to the preceding revolving coded element, or positioned further to the right. Preferably decade wheels (14, 14 min , 14 sec , 14''', 14<IV>, 14<V>) are foreseen as the coded revolving elements; said decade wheels and the metric drums (11, 11 min , 11 sec , 11''') can be separate elements, connected to each other mechanically or by means of a small internal clutch (13). According to the invention, provision can be made for the coded revolving metric indicators (2 min , 2 sec ) to be made enbloc.
Patent EP-0345230-B1 (EP)
Inventor: MARRUCCHI PIERO
IPC: B65D81/32
Filed: 1989-05-23
Granted: 1994-09-14
Abstract: A device for implementing the method for manipulating products confined within at least two conditioned volumes ("confined volumes"); one of the confined volumes (3005) is in the device and the other is represented by a living organism (3001), the diaphragm of which is the epidermis (3003); the device comprises also at least a cutting or perforating device, a flexible transparent film (3021) with a connection (3021A) to said element and extended by a flanged part (3021B) associated with a transparent layer (3023) designed to be made to adhere to the epidermis (3003) and capable of being perforated by the cutting or perforating device. <IMAGE>